Patents by Inventor Keqiong Zhong
Keqiong Zhong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20240145809Abstract: A battery pack includes: a housing assembly; plurality of cells disposed in the housing assembly; a circuit board disposed in the housing assembly and connected to the plurality of cells; and at least two electrical terminals connected to the circuit board and configured to be coupled to an apparatus terminal on an external device when the battery pack is connected to the external device. The at least two electrical terminals include a Type-C terminal and a metal terminal fixed on a terminal block, where output power of the Type-C terminal is greater than 65 W, a power device for supplying power to the Type-C terminal is disposed on the circuit board, and the terminal block and the power device are disposed on the same mounting surface of the circuit board.Type: ApplicationFiled: September 19, 2023Publication date: May 2, 2024Inventors: Xiaohong Lin, Keqiong Zhong, Jing Li, Pingbo Shi, Yingdong Zhang
-
Patent number: 11913184Abstract: A snow thrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.Type: GrantFiled: April 27, 2021Date of Patent: February 27, 2024Assignee: Chervon (HK) LimitedInventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
-
Publication number: 20230417251Abstract: A fan includes a battery pack coupling portion and an air output assembly including fan blades, a front housing, and a rear housing, where the fan blades are driven by a motor to rotate about a first axis. The fan further includes a pivot assembly connected to the air output assembly, where the air output assembly is rotatable about a second axis of the pivot assembly. The fan further includes a support assembly connected to the pivot assembly for supporting the air output assembly. The maximum distance of the front housing available for air output in an up and down direction is defined as the air output diameter of the fan, and the distance between the first axis and the second axis is defined as a first distance, where the ratio of the first distance to the air output diameter is greater than or equal to 25%.Type: ApplicationFiled: April 13, 2023Publication date: December 28, 2023Inventors: Jiachao Deng, Keqiong Zhong, Pengpeng Cao
-
Publication number: 20230349569Abstract: A misting fan includes a fan assembly, having a fan blade and a motor configured to drive the fan blade to rotate. A nozzle is provided on the fan assembly and configured to spray water mist. A rack is configured to support the fan assembly, the rack includes an extending portion configured to be placed and extending in a plane. The misting fan is provided with a moving wheel configured to walk, and the moving wheel is provided in the extending portion.Type: ApplicationFiled: July 7, 2023Publication date: November 2, 2023Inventors: Keqiong Zhong, Su Zhang, Yangzi Liu
-
Publication number: 20230202025Abstract: A toolbox system includes a storage box and an external hanger assembly. The storage box has an accommodation cavity for storing an item. The storage box includes a limiting portion formed on a housing of the storage box. The external hanger assembly is used for detachably connecting the item. The external hanger assembly includes an external hanger capable of detachably connecting the item. The limiting portion includes a limiting surface and/or a limiting hole mating with a mounting portion of the external hanger assembly.Type: ApplicationFiled: February 27, 2023Publication date: June 29, 2023Inventors: Cheng Chen, Jie Guo, Yongning Wu, Keqiong Zhong
-
Publication number: 20230118363Abstract: The application provides a misting fan, including: a fan assembly, including a fan blade and a motor configured to drive the fan blade to rotate; a nozzle, provided on the fan assembly and configured to spray water mist; a rack configured to support the fan assembly; the rack includes an extending portion configured to be placed and extending in a plane; and the misting fan is provided with a moving wheel configured to walk, and the moving wheel is provided in the extending portion.Type: ApplicationFiled: December 20, 2022Publication date: April 20, 2023Inventors: Keqiong Zhong, Su Zhang, Yangzi Liu
-
Publication number: 20220080437Abstract: A misting fan includes a nozzle, a fan assembly, and a support assembly. The nozzle is configured to spray water. The support assembly is formed with a coupling portion for detachably coupling a battery pack. The nozzle is disposed on the fan assembly or the support assembly and includes a nozzle body and a second part. The nozzle body includes a first part formed with a first surface and the second part is detachably installed to the nozzle body and formed with a second surface. When the second part is installed to the nozzle body, a water flow channel is formed between the second surface and the first surface. When the second part is detached from the nozzle body, the first surface is at least partially exposed for cleaning access.Type: ApplicationFiled: November 22, 2021Publication date: March 17, 2022Inventor: Keqiong Zhong
-
Publication number: 20220057079Abstract: A reciprocating saw includes a casing, a clamping mechanism, a bracket, a first light-emitting piece, and a second light-emitting piece. The casing extends in a front-and-rear direction and forms an accommodation space. The clamping mechanism is disposed at least partially in the accommodation space and configured to clamp an operation accessory. The bracket is disposed at least partially on a front side of the clamping mechanism. The first light-emitting piece and the second light-emitting piece are disposed on a front side of the casing. The first light-emitting piece fits with the bracket and the operation accessory so that a cutting indicator line distributed in an extension direction of the operation accessory is formed. The second light-emitting piece fits with the bracket so that a cutting indicator region perpendicular to the cutting indicator line and extending in an up-and-down direction is formed.Type: ApplicationFiled: August 19, 2021Publication date: February 24, 2022Inventors: Tian Yu, Lai Liu, Keqiong Zhong, Shichun Tao
-
Publication number: 20210246620Abstract: A snow thrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.Type: ApplicationFiled: April 27, 2021Publication date: August 12, 2021Inventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
-
Patent number: 11015313Abstract: A snow thrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.Type: GrantFiled: June 26, 2020Date of Patent: May 25, 2021Assignee: Chervon (HK) LimitedInventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
-
Patent number: 10961676Abstract: A snow thrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.Type: GrantFiled: August 28, 2020Date of Patent: March 30, 2021Assignee: Chervon (HK) LimitedInventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
-
Publication number: 20200392685Abstract: A snow thrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.Type: ApplicationFiled: August 28, 2020Publication date: December 17, 2020Inventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
-
Publication number: 20200325645Abstract: A snow thrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.Type: ApplicationFiled: June 26, 2020Publication date: October 15, 2020Inventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
-
Patent number: 10760230Abstract: A snow thrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.Type: GrantFiled: September 3, 2019Date of Patent: September 1, 2020Assignee: Chervon (HK) LimitedInventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
-
Publication number: 20190390424Abstract: A snow thrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.Type: ApplicationFiled: September 3, 2019Publication date: December 26, 2019Inventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
-
Patent number: 10428479Abstract: A snowthrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.Type: GrantFiled: November 29, 2016Date of Patent: October 1, 2019Assignee: CHERVON (HK) LIMITEDInventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
-
Publication number: 20170152638Abstract: A snowthrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.Type: ApplicationFiled: November 29, 2016Publication date: June 1, 2017Inventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen